html {
  font-size: 100px;
}
body {
  font-size: 14px;
}
html,
body,
.wrapper {
  height: 100%;
  width: 100%;
}
.wrapper {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background-color: #f7f7f7;
}
header {
  display: flex;
  height: 0.45rem;
  width: 100%;
  justify-content: space-between;
  background-color: #ff8903;
  align-items: center;
  font-size: 0.2rem;
  color: #fff;
  padding: 0 10px;
  box-sizing: border-box;
}
header a img {
  height: 0.21rem;
  width: 0.21rem;
}
section {
  flex: 1;
  overflow-y: auto;
}
section .nav {
  display: flex;
  width: 100%;
  justify-content: space-evenly;
  height: 0.45rem;
  line-height: 0.45rem;
  font-size: 0.14rem;
  box-sizing: border-box;
  background-color: #fff;
  border-bottom: 0.015rem solid #f3f3f3;
}
section .nav .active {
  color: #ff8903;
  border-bottom: 0.02rem solid #ff8903;
}
section .nav li {
  height: 0.45rem;
  width: 12%;
  text-align: center;
  box-sizing: border-box;
}
section .nav li:hover {
  color: #ff8903;
  border-bottom: 0.02rem solid #ff8903;
}
section .list .item {
  height: 1.57rem;
  padding: 0.1rem;
  box-sizing: border-box;
  background-color: #fff;
  margin-bottom: 10px;
}
section .list .item .itemTop {
  height: 1rem;
  border-bottom: 0.01rem solid #f3f3f3;
  display: flex;
  justify-content: space-between;
}
section .list .item .itemTop .itema {
  font-size: 0.14rem;
  text-align: center;
}
section .list .item .itemTop .itema img {
  height: 0.48rem;
  width: 0.48rem;
}
section .list .item .itemTop .itema h3 {
  font-size: 0.14rem;
  font-weight: normal;
  color: #0081de;
}
section .list .item .itemTop .itemb {
  width: 60%;
  margin-top: 10px;
}
section .list .item .itemTop .itemb h2 {
  font-size: 0.16rem;
  font-weight: normal;
}
section .list .item .itemTop .itemb ul li {
  list-style: disc;
  font-size: 0.12rem;
}
section .list .item .itemTop span {
  color: #c4c4c4;
  font-size: 0.12rem;
}
.footer {
  height: 0.5rem;
  width: 100%;
  background-color: #f7f7f7;
  display: flex;
  justify-content: space-around;
  align-items: center;
  color: #828282;
  border-top: 0.01rem solid #f3f3f3;
}
.footer .active {
  color: #ff8903;
}
.footer li {
  text-align: center;
}
.footer li:hover {
  color: #ff8903;
}
.footer span {
  display: block;
  font-size: 0.23rem;
}
.footer i {
  font-size: 0.12rem;
  font-style: normal;
}
